xref: /aoo41x/main/vcl/source/gdi/outdevnative.cxx (revision 79aad27f)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26 
27 #include "vcl/outdev.hxx"
28 #include "vcl/window.hxx"
29 #include "vcl/salnativewidgets.hxx"
30 #include "vcl/pdfextoutdevdata.hxx"
31 
32 #include "salgdi.hxx"
33 
34 // -----------------------------------------------------------------------
35 
lcl_enableNativeWidget(const OutputDevice & i_rDevice)36 static bool lcl_enableNativeWidget( const OutputDevice& i_rDevice )
37 {
38     const OutDevType eType( i_rDevice.GetOutDevType() );
39     switch ( eType )
40     {
41 
42     case OUTDEV_WINDOW:
43         return dynamic_cast< const Window* >( &i_rDevice )->IsNativeWidgetEnabled();
44 
45     case OUTDEV_VIRDEV:
46     {
47         const ::vcl::ExtOutDevData* pOutDevData( i_rDevice.GetExtOutDevData() );
48         const ::vcl::PDFExtOutDevData* pPDFData( dynamic_cast< const ::vcl::PDFExtOutDevData* >( pOutDevData ) );
49         if ( pPDFData != NULL )
50             return false;
51         return true;
52     }
53 
54     default:
55         return false;
56     }
57 }
58 
~ImplControlValue()59 ImplControlValue::~ImplControlValue()
60 {
61 }
62 
~ScrollbarValue()63 ScrollbarValue::~ScrollbarValue()
64 {
65 }
66 
~SliderValue()67 SliderValue::~SliderValue()
68 {
69 }
70 
~TabitemValue()71 TabitemValue::~TabitemValue()
72 {
73 }
74 
~SpinbuttonValue()75 SpinbuttonValue::~SpinbuttonValue()
76 {
77 }
78 
~ToolbarValue()79 ToolbarValue::~ToolbarValue()
80 {
81 }
82 
~MenubarValue()83 MenubarValue::~MenubarValue()
84 {
85 }
86 
~MenupopupValue()87 MenupopupValue::~MenupopupValue()
88 {
89 }
90 
~PushButtonValue()91 PushButtonValue::~PushButtonValue()
92 {
93 }
94 
95 // -----------------------------------------------------------------------
96 // These functions are mainly passthrough functions that allow access to
97 // the SalFrame behind a Window object for native widget rendering purposes.
98 // -----------------------------------------------------------------------
99 
100 // -----------------------------------------------------------------------
101 
IsNativeControlSupported(ControlType nType,ControlPart nPart)102 sal_Bool OutputDevice::IsNativeControlSupported( ControlType nType, ControlPart nPart )
103 {
104     if( !lcl_enableNativeWidget( *this ) )
105         return sal_False;
106 
107     if ( !mpGraphics )
108         if ( !ImplGetGraphics() )
109             return sal_False;
110 
111     return( mpGraphics->IsNativeControlSupported(nType, nPart) );
112 }
113 
114 
115 // -----------------------------------------------------------------------
116 
HitTestNativeControl(ControlType nType,ControlPart nPart,const Rectangle & rControlRegion,const Point & aPos,sal_Bool & rIsInside)117 sal_Bool OutputDevice::HitTestNativeControl( ControlType nType,
118                               ControlPart nPart,
119                               const Rectangle& rControlRegion,
120                               const Point& aPos,
121                               sal_Bool& rIsInside )
122 {
123     if( !lcl_enableNativeWidget( *this ) )
124         return sal_False;
125 
126     if ( !mpGraphics )
127         if ( !ImplGetGraphics() )
128             return sal_False;
129 
130     Point aWinOffs( mnOutOffX, mnOutOffY );
131     Rectangle screenRegion( rControlRegion );
132     screenRegion.Move( aWinOffs.X(), aWinOffs.Y());
133 
134     return( mpGraphics->HitTestNativeControl(nType, nPart, screenRegion, Point( aPos.X() + mnOutOffX, aPos.Y() + mnOutOffY ),
135         rIsInside, this ) );
136 }
137 
138 // -----------------------------------------------------------------------
139 
lcl_transformControlValue(const ImplControlValue & rVal,OutputDevice & rDev)140 static boost::shared_ptr< ImplControlValue > lcl_transformControlValue( const ImplControlValue& rVal, OutputDevice& rDev )
141 {
142     boost::shared_ptr< ImplControlValue > aResult;
143     switch( rVal.getType() )
144     {
145     case CTRL_SLIDER:
146         {
147             const SliderValue* pSlVal = static_cast<const SliderValue*>(&rVal);
148             SliderValue* pNew = new SliderValue( *pSlVal );
149             aResult.reset( pNew );
150             pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pSlVal->maThumbRect );
151         }
152         break;
153     case CTRL_SCROLLBAR:
154         {
155             const ScrollbarValue* pScVal = static_cast<const ScrollbarValue*>(&rVal);
156             ScrollbarValue* pNew = new ScrollbarValue( *pScVal );
157             aResult.reset( pNew );
158             pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pScVal->maThumbRect );
159             pNew->maButton1Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton1Rect );
160             pNew->maButton2Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton2Rect );
161         }
162         break;
163     case CTRL_SPINBUTTONS:
164         {
165             const SpinbuttonValue* pSpVal = static_cast<const SpinbuttonValue*>(&rVal);
166             SpinbuttonValue* pNew = new SpinbuttonValue( *pSpVal );
167             aResult.reset( pNew );
168             pNew->maUpperRect = rDev.ImplLogicToDevicePixel( pSpVal->maUpperRect );
169             pNew->maLowerRect = rDev.ImplLogicToDevicePixel( pSpVal->maLowerRect );
170         }
171         break;
172     case CTRL_TOOLBAR:
173         {
174             const ToolbarValue* pTVal = static_cast<const ToolbarValue*>(&rVal);
175             ToolbarValue* pNew = new ToolbarValue( *pTVal );
176             aResult.reset( pNew );
177             pNew->maGripRect = rDev.ImplLogicToDevicePixel( pTVal->maGripRect );
178         }
179         break;
180     case CTRL_TAB_ITEM:
181         {
182             const TabitemValue* pTIVal = static_cast<const TabitemValue*>(&rVal);
183             TabitemValue* pNew = new TabitemValue( *pTIVal );
184             aResult.reset( pNew );
185         }
186         break;
187     case CTRL_MENUBAR:
188         {
189             const MenubarValue* pMVal = static_cast<const MenubarValue*>(&rVal);
190             MenubarValue* pNew = new MenubarValue( *pMVal );
191             aResult.reset( pNew );
192         }
193         break;
194     case CTRL_PUSHBUTTON:
195         {
196             const PushButtonValue* pBVal = static_cast<const PushButtonValue*>(&rVal);
197             PushButtonValue* pNew = new PushButtonValue( *pBVal );
198             aResult.reset( pNew );
199         }
200         break;
201     case CTRL_GENERIC:
202             aResult.reset( new ImplControlValue( rVal ) );
203             break;
204 	case CTRL_MENU_POPUP:
205 		{
206 			const MenupopupValue* pMVal = static_cast<const MenupopupValue*>(&rVal);
207 			MenupopupValue* pNew = new MenupopupValue( *pMVal );
208             pNew->maItemRect = rDev.ImplLogicToDevicePixel( pMVal->maItemRect );
209 			aResult.reset( pNew );
210 		}
211 		break;
212     default:
213         OSL_ENSURE( 0, "unknown ImplControlValue type !" );
214         break;
215     }
216     return aResult;
217 }
218 
DrawNativeControl(ControlType nType,ControlPart nPart,const Rectangle & rControlRegion,ControlState nState,const ImplControlValue & aValue,::rtl::OUString aCaption)219 sal_Bool OutputDevice::DrawNativeControl( ControlType nType,
220                             ControlPart nPart,
221                             const Rectangle& rControlRegion,
222                             ControlState nState,
223                             const ImplControlValue& aValue,
224                             ::rtl::OUString aCaption )
225 {
226     if( !lcl_enableNativeWidget( *this ) )
227         return sal_False;
228 
229     // make sure the current clip region is initialized correctly
230     if ( !mpGraphics )
231         if ( !ImplGetGraphics() )
232             return sal_False;
233 
234     if ( mbInitClipRegion )
235         ImplInitClipRegion();
236     if ( mbOutputClipped )
237         return sal_True;
238 
239     if ( mbInitLineColor )
240         ImplInitLineColor();
241     if ( mbInitFillColor )
242         ImplInitFillColor();
243 
244     // Convert the coordinates from relative to Window-absolute, so we draw
245     // in the correct place in platform code
246     boost::shared_ptr< ImplControlValue > aScreenCtrlValue( lcl_transformControlValue( aValue, *this ) );
247     Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
248 
249     Region aTestRegion( GetActiveClipRegion() );
250     aTestRegion.Intersect( rControlRegion );
251     if( aTestRegion == rControlRegion )
252         nState |= CTRL_CACHING_ALLOWED;   // control is not clipped, caching allowed
253 
254     sal_Bool bRet = mpGraphics->DrawNativeControl(nType, nPart, screenRegion, nState, *aScreenCtrlValue, aCaption, this );
255 
256     return bRet;
257 }
258 
259 
260 // -----------------------------------------------------------------------
261 
DrawNativeControlText(ControlType nType,ControlPart nPart,const Rectangle & rControlRegion,ControlState nState,const ImplControlValue & aValue,::rtl::OUString aCaption)262 sal_Bool OutputDevice::DrawNativeControlText(ControlType nType,
263                             ControlPart nPart,
264                             const Rectangle& rControlRegion,
265                             ControlState nState,
266                             const ImplControlValue& aValue,
267                             ::rtl::OUString aCaption )
268 {
269     if( !lcl_enableNativeWidget( *this ) )
270         return sal_False;
271 
272     // make sure the current clip region is initialized correctly
273     if ( !mpGraphics )
274         if ( !ImplGetGraphics() )
275             return false;
276 
277     if ( mbInitClipRegion )
278         ImplInitClipRegion();
279     if ( mbOutputClipped )
280         return true;
281 
282     if ( mbInitLineColor )
283         ImplInitLineColor();
284     if ( mbInitFillColor )
285         ImplInitFillColor();
286 
287     // Convert the coordinates from relative to Window-absolute, so we draw
288     // in the correct place in platform code
289     boost::shared_ptr< ImplControlValue > aScreenCtrlValue( lcl_transformControlValue( aValue, *this ) );
290     Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
291 
292     sal_Bool bRet = mpGraphics->DrawNativeControlText(nType, nPart, screenRegion, nState, *aScreenCtrlValue, aCaption, this );
293 
294     return bRet;
295 }
296 
297 
298 // -----------------------------------------------------------------------
299 
GetNativeControlRegion(ControlType nType,ControlPart nPart,const Rectangle & rControlRegion,ControlState nState,const ImplControlValue & aValue,::rtl::OUString aCaption,Rectangle & rNativeBoundingRegion,Rectangle & rNativeContentRegion)300 sal_Bool OutputDevice::GetNativeControlRegion(  ControlType nType,
301                                 ControlPart nPart,
302                                 const Rectangle& rControlRegion,
303                                 ControlState nState,
304                                 const ImplControlValue& aValue,
305                                 ::rtl::OUString aCaption,
306                                 Rectangle &rNativeBoundingRegion,
307                                 Rectangle &rNativeContentRegion )
308 {
309     if( !lcl_enableNativeWidget( *this ) )
310         return sal_False;
311 
312     if ( !mpGraphics )
313         if ( !ImplGetGraphics() )
314             return sal_False;
315 
316     // Convert the coordinates from relative to Window-absolute, so we draw
317     // in the correct place in platform code
318     boost::shared_ptr< ImplControlValue > aScreenCtrlValue( lcl_transformControlValue( aValue, *this ) );
319     Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
320 
321     sal_Bool bRet = mpGraphics->GetNativeControlRegion(nType, nPart, screenRegion, nState, *aScreenCtrlValue,
322                                 aCaption, rNativeBoundingRegion,
323                                 rNativeContentRegion, this );
324     if( bRet )
325     {
326         // transform back native regions
327         rNativeBoundingRegion = ImplDevicePixelToLogic( rNativeBoundingRegion );
328         rNativeContentRegion = ImplDevicePixelToLogic( rNativeContentRegion );
329     }
330 
331     return bRet;
332 }
333 
334 
335